S-8244AAGFN-CEGT2G Seiko Instruments, S-8244AAGFN-CEGT2G Datasheet - Page 21

• Manufacturer Part Number: S-8244AAGFN-CEGT2G
• Description: IC LI-ION BATT PROTECT 8-MSOP
• Manufacturer: Seiko Instruments

Specifications of S-8244AAGFN-CEGT2G

• Function: Over/Under Voltage Protection
• Battery Type: Lithium-Ion (Li-Ion)
• Voltage - Supply: 3.6 V ~ 24 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Product: Li-Ion Protection
• Output Voltage: 4.45 V
• Operating Supply Voltage: 3.6 V to 24 V
• Supply Current: 3 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev.6.0
Caution Please design all applications of the S-8244 Series with safety in mind.
Characteristics (Typical Data)
1. Detection Voltage vs. Temperature
Overcharge Detection Voltage vs. Temperature
2. Current Consumption vs. Temperature
Current Consumption during Normal Operation vs. Temperature
3. Delay Time vs. Temperature
Overcharge Detection Delay Time vs. Temperature
BATTERY PROTECTION IC FOR 1-SERIAL TO 4-SERIAL-CELL PACK (SECONDARY PROTECTION)
S-8244AAAFN
4.55
4.45
4.35
S-8244AAAFN
S-8244AAAFN
3
2
1
0
3
2
1
0
−40
−40
_00
−40
−20
−20
−20
0
0
0
20
Ta [°C]
20
20
Ta [°C]
Ta [°C]
40
40
40
60
60
60
V
V
CU
V
CC
CC
= 4.45 V
80
= 15.2 V
80
Seiko Instruments Inc.
= 14.0 V
80
100
100
100
Overcharge Release Voltage vs. Temperature
Current Consumption at Power Down vs. Temperature
S-8244AAAFN
S-8244AAAFN
4.17
4.07
3.97
3
2
1
0
−40
−40
−20
−20
0
0
20
20
Ta [°C]
Ta [°C]
40
40
S-8244 Series
60
60
V
CD
V
CC
= 0.38 V
80
80
= 9.2 V
100
100
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